Just occassionally, you have to
exec into a
docker container in order to troubleshoot whatever app you're running.
A good image won't have unnecessary tools installed though, so things like
ps tend to be missing.
Whilst you can install these with
apt I can never remember the package name for
ps so this snippet exists so that I don't have to
apt-get install procps
apt-get update apt-get install procps ps